Conditioning flat glass for removal from supporting liquid follo

Details Conditioning flat glass for removal from supporting liquid follo Conditioning flat glass for removal from supporting liquid follo

1974-10-15

1976-01-06

Kellogg, Arthur D.

Glass manufacturing

Processes

Forming and fire polishing or product

65 99A, 65182R, C03B 1802

Patent

active

039308260

ABSTRACT:
Flat glass is produced by advancing a layer of molten glass along the surface of molten metal while cooling it sufficiently to form a continuous sheet of glass which is lifted upwardly from the surface of a supporting pool of molten metal and conveyed from it for further processing. The molten metal substantially immediately beneath the location at which the glass is lifted upwardly from the pool of molten metal is cooled to a temperature below that of a surrounding molten metal in order to provide for the free release of the formed sheet of glass from the molten metal and to provide for the production of an extremely flat sheet of glass.

REFERENCES:
patent: 3218143 (1965-11-01), DeLajarte

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